TRYMER®
Polyisocyanurate pipe insulation features one of the lowest ambient k-factors
among all pipe insulations: 0.19 BTU · in/hr · ft2 · °F at 75°F mean temperature (0.027 W/m · °C at 24°C) and can be used
over a broad temperature range from -297°F to 300°F (-183°C to 148°C).